71507254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1187}}^1$

素因数の和:1540

約数の個数: 32

約数和(自身を含む): 132523776

約数和(自身を除く): 61016522

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 331, 662, 1187, 2317, 2374, 4303, 4634, 8309, 8606, 15431, 16618, 30121, 30862, 60242, 108017, 216034, 392897, 785794, 2750279, 5107661, 5500558, 10215322, 35753627, 71507254]

約数ペア:

[(1, 71507254), (2, 35753627), (7, 10215322), (13, 5500558), (14, 5107661), (26, 2750279), (91, 785794), (182, 392897), (331, 216034), (662, 108017), (1187, 60242), (2317, 30862), (2374, 30121), (4303, 16618), (4634, 15431), (8309, 8606)]